'''BSK''' is a three-letter abbreviation that may refer to:
==Sports== * OFK Beograd, Serbian football club * FK BSK Borča, Serbian football club * FK BSK Batajnica, Serbian football club * FK BSK Banja Luka, Bosnian-Herzegovinian football club * FK BSK Ledinci, Bosnian-Herzegovinian football club * BSK Saint Petersburg, a former Russian bandy club * Biratnagar Super Kings, a franchise cricket team
==Other uses== * Banashankari, a neighborhood in Bangalore, India * Basingstoke railway station, station code * Brake Standard Corridor, a railway coach type in the U.K. * The British School of Kuwait * Brödraskapet, a Swedish prison gang * BSK Defense, a Greek manufacturer of aerial target and aerial observation products * BSk, cold semi-arid climate * BSK Jr. books, in the Bailey School Kids series * Burushaski (ISO 639:bsk), a language spoken by Burusho people in Pakistan and India * Bone Street Krew, a professional wrestling group {{disambiguation}}